Senior Payroll Specialist

What You'll Do: As CoreWeave continues its rapid growth and global expansion, our Finance Operations organization is scaling to support an increasingly complex global workforce. Payroll is a mission‑critical function that ensures employees are paid accurately, compliantly, and on time while enabling the business to scale efficiently. This role will play a key part in optimizing payroll operations across the United States and Canada while driving automation, process improvements, and system enhancements that support one of the fastest‑growing public companies in the AI infrastructure space. We are seeking a highly motivated, detail‑oriented, and collaborative Senior Payroll Specialist to join our Finance Operations team. This individual will own end‑to‑end payroll processing across the United States and Canada while serving as a subject‑matter expert for Workday Payroll, payroll compliance, and cross‑border payroll operations. The ideal candidate thrives in a fast‑paced environment, enjoys solving complex payroll and compliance challenges, and is passionate about improving processes through automation and technology. This role offers broad exposure across Payroll, HR, Finance, Accounting, Legal, Equity Administration, and external vendors while providing the opportunity to help scale payroll infrastructure supporting a rapidly growing global organization. In this role, you will: Own end‑to‑end bi‑weekly payroll processing for employees across the United States and Canada using Workday Payroll Process complex payroll transactions, including equity events such as RSU vesting, NSOs, ISOs, and other stock‑based compensation activities Manage multi‑state and cross‑border payroll tax compliance, including federal, state, provincial, and local tax requirements Establish and maintain payroll tax accounts while ensuring compliance with US and Canadian payroll regulations Partner closely with HR, Finance, Accounting, Equity Administration, Legal, and Workday system administrators to ensure payroll accuracy and operational excellence Research and resolve payroll inquiries while providing exceptional internal customer support through the payroll ticketing system Support month‑end payroll accounting activities, including journal entries, general ledger reconciliations, and reporting Collaborate with internal and external auditors to support SOX compliance, payroll audits, and control documentation Create, maintain, and continuously improve payroll standard operating procedures and internal controls Drive process improvements, automation initiatives, and AI‑enabled solutions that improve payroll efficiency, accuracy, and scalability Support Workday Payroll enhancements, system testing, configuration updates, and continuous optimization initiatives Who You Are: Bachelor's degree in Accounting, Finance, Business Administration, or a related field 7+ years of progressive payroll experience supporting complex US and Canadian payroll operations, including experience in a senior or lead capacity Advanced hands‑on experience with Workday Payroll required; Workday HCM experience strongly preferred Demonstrated experience processing high‑volume payrolls (1,000+ employees) with exceptional accuracy and attention to detail Strong knowledge of US and Canadian payroll tax regulations, including multi‑state taxation, CRA remittances, T4 processing, provincial tax requirements, and ROE filings Experience processing complex equity compensation transactions, including RSUs, stock options (NSO/ISO), ESPP purchases, and related supplemental tax withholding Strong understanding of payroll accounting, journal entries, general ledger reconciliations, month‑end close, and SOX controls Experience supporting payroll system implementations, upgrades, configurations, and optimization initiatives Advanced Excel skills, including Pivot Tables, XLOOKUP/VLOOKUP, and data analysis Experience leveraging AI tools and automation technologies to improve payroll operations and reporting Excellent analytical, problem‑solving, organizational, and communication skills with the ability to partner effectively across multiple business functions Preferred: Certified Payroll Professional (CPP) designation strongly preferred (FPC considered) Experience supporting Workday Payroll implementations, upgrades, or major system enhancements Experience preparing payroll audit documentation and managing SOX Prepared‑by‑Client (PBC) requests Wondering if you're a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are a few qualities we've found compatible with our team. If some of this describes you, we'd love to talk. You enjoy solving complex payroll challenges, improving processes, and building scalable solutions that support a rapidly growing global workforce You're naturally curious, embrace new technologies, and are excited by opportunities to leverage automation and AI to transform payroll operations You thrive in fast‑paced environments, enjoy partnering across HR, Finance, Accounting, and Technology teams, and take pride in delivering accurate, compliant, and employee‑focused payroll experiences Why CoreWeave? At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper‑growth that you won't want to miss. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our products and how we work together, which is reflected in our core values: Be Curious at Your Core Act Like an Owner Empower Employees Deliver Best‑in‑Class Client Experiences Achieve More Together We support and encourage entrepreneurial thinking, collaboration, and innovation. As we continue to scale, opportunities for growth and advancement are constantly expanding. You'll work alongside some of the brightest minds in the industry while helping shape the future of AI infrastructure. The base salary range for this role is $115,000 to $153,000. The starting salary will be determined based on job‑related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). What We Offer The range we’ve posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location. In addition to a competitive salary, we offer a variety of benefits to support your needs. The benefits below reflect our US‑based offerings; for roles in other locations, benefits vary and are shared during the hiring process. These include: Medical, dental, and vision insurance – 100% paid for by CoreWeave Company‑paid Life Insurance Voluntary supplemental life insurance Short and long‑term disability insurance Flexible Spending Account Health Savings Account Tuition Reimbursement Ability to Participate in Employee Stock Purchase Program (ESPP) Mental Wellness Benefits through Spring Health Family‑Forming support provided by Carrot Paid Parental Leave Flexible, full‑service childcare support with Kinside 401(k) with a generous employer match Flexible PTO Catered lunch each day in our office and data center locations A casual work environment A work culture focused on innovative disruption California Applicants California Consumer Privacy Act Equal Opportunity & Accommodations CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. As part of this commitment and consistent with the Americans with Disabilities Act (ADA), CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: View email address on click.appcast.io. Export Control Compliance This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process. #J-18808-Ljbffr Coreweave